Senior/Expert Java Developer

Rate: Up to 160 PLN/h net + VAT (B2B)
About the Project:
We are looking for an experienced Java Developer to join our client, a prominent organization in the banking sector. You will be part of a newly created Scrum team working alongside experienced colleagues to develop new services and solutions in the Embedded Banking Service Domain (Payments Service Area).
Please note: Optiveum is the recruitment and contracting party for this position. The chosen candidate will sign a cooperation agreement directly with Optiveum.
Your Responsibilities:
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Developing new services and solutions within the Embedded Banking Service Domain.
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Building distributed, highly available, and high-throughput applications.
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Collaborating closely within a newly formed agile Scrum team.

Requirements:

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At least 6 years of proven experience in Java software development.
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Hands-on experience developing Microservices.
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Solid background with the Spring Framework and Spring Boot.
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Experience working with relational databases (PostgreSQL and/or Db2).
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Familiarity with building distributed, highly available applications.
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Experience using AI-assisted development tools (e.g., GitHub Copilot).
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Practical knowledge of modern tools and technologies including Kafka, CI/CD pipelines, Jenkins, Docker, Kubernetes, REST APIs, Maven, and JUnit.
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Fluent in spoken and written English.
Nice to Have:
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Knowledge of Specification-Driven Development (SDD) and SDD frameworks.